An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6650-00-508-7631
NSN 5999-00-376-5072
NSN 6240-00-383-7668
NSN 5990-00-873-3079
NSN 6645-01-654-9639
NSN 5935-01-642-0856
NSN 5905-01-381-0426
NSN 6145-01-127-1622
NSN 7035-01-196-3445
NSN 5835-00-143-4153
NSN 5960-01-412-0619
NSN 6105-01-085-6002